XLC covers the communication services sector of the S&P 500, which was reorganized in 2018 to combine traditional telecoms with digital platforms and media companies. The result is a fund dominated by Alphabet and Meta — which together typically represent a very large portion of the portfolio — alongside Netflix, Disney, Verizon and AT&T. This creates an unusual blend: the digital platforms are high-growth, advertising-dependent businesses with volatile earnings tied to economic cycles; the telecoms are slow-growth, capital-intensive utilities with high debt and stable cash flows. The portfolio's performance is primarily driven by Alphabet and Meta given their weight, making XLC behave more like a tech fund than a traditional media or telecom fund. Advertising revenue sensitivity means XLC can sell off sharply in economic downturns as corporate marketing budgets are cut. For investors, XLC offers efficient access to two of the most profitable platform businesses in the world alongside telecom income, but the concentration in digital advertising means understanding the macro advertising cycle is important for timing and sizing.
